Corn-harvesting machine.



I. H. ROLLINS. CORN HARVESTING MACHINE. APPLICATION FILED DEO.17, 1908.

Patented Jan. 7, 1913.

mp a a 4 sums-sum Q g I v 5 Q R g wm WI o w W F. H. ROLLINS. CORN HARVESTING MLGHINE. APPLIUATIOH rlLnn DBO.17, 190s.

Patented Jan. 7,1913.

4 SHEETS-SHEBET 2.

M M IF marae, Wk/WM F.- H. BOLT-INS. CORN HARVESTING MACHINE.

APPLIOATION FILED DBO. 17, 1908.

Patented Jan. 7, 1913.

4 SHEETS-SHBET a.

P. H. ROLLINS. CORN HARVESTING MACHINE.

APPLICATION FILED DBO. 17, 1908- 1,049,899, Patented Jan. 7, 1913.

4 SHEETS-SHEET 4.

FRED H. ROLLINS, OF NEAR SUGAR GROVE, BLACKBERRY TOWNSHIP, KANE COUNTY,

ILLINOIS, ASSIGNOR OF ONE-HALF TO SHIP, ILLINOIS.

MASSEN A H. SNOW, 0F BLACKBERRY TOWN CORN-I-IARVESTING MACHINE.

Patented Jan.7, 1913. Serial No. 467,968.

Z '0 all whom it may concern.-

Be it known that I, FRED H. Romans, a citizen of the United States, residing near Sugar Grove, in Blackberry township, in the county of Kane and State of Illinois, have invented certain new and useful Improvements in Corn-Harvesting Machines, of which the following description, in connection with the accompanying drawings, forming a part hereof, is a specification, like characters on the drawings representing like arts.

P The invention relates to that class of corn harvesting machines which are adapted 'to pick the ears of corn from the stalks and deliver them to a husker, or other receptacle, or to remove the ears from the stalks, the husksfrom the ears, and deliver the corn to a wagon or other receptacle.

The principal object of the invention is to provide a simple, economical and eflicientcorn harvesting machine.

A further object of the invention is to provide a corn harvesti'ng machine adapted to be drawn lengthwise of a row or rows of corn to be harvested and to remove the ears of corn from the stalks in an efficient manner and with the minimum expenditure the stalks in position to be engaged by the roll or rolls, so that the chain and roll or rolls will pull in opposite directions upon the stalks and the ears of corn will be raised and held in position to be operated upon by the rotary beater, said heater being between the chain and the roll or rolls and in advance of the latter, and adapted to remove the ears from the stalks by a stroke or quick blow, as distinguished from pulling, compressing, grinding or similar action, and without permitting the ears of corn to come into contact with, to pass between, or to be injured or partially shelled by the rolls which engage the stalks.

Further objects are to provide simple and efficient means for preventing the picked ears from falling to the ground, and for delivering the same to the husker or other receptacle, and means. for supporting and permitting the adjustment of the rolls and beater with respect to one another, and for supporting the rolls ,yieldingly with re- I spect to each other and with respect to the stalks to be engaged thereby.

Other and further objects of the invention will appear from an examination of the drawings and the following description and 7 claims.

The invention consists principally in a cornharvesting machine comprising a pair of rolls for engaging the stalks, feed chain 'mechanism forward of the rolls for guiding the stalks and holding them in position to be engaged by the latter, and rotary beater mechanism between the feed chain and rolls and in advance of the latter for removing the ears of corn from the stalks. It consists further in the features, combinations and details of construction herein described and claimed.

' In the accompanying drawings Figure 1 is a plan view of a corn harvesting machine constructed in accordance with my improvements; Fig. 2, a longitudinal sectional view in elevation taken on line 2 of Fig. 1, looking in the direction of the arrow and showing the left shoe, or chain and roll supporting arm of the forked frame, the endless conveyer, the gate at the lower end of the rotary heater and between the rolls and chains and beneath the latter,'the shield between the rolls and conveyer and over which the corn is thrown onto the conveyer by the rotary beater, and also showing in side elevation the main spur and bevel gear and clutch; Fig. 3, a longitudinal sectional view in elevation taken on line 3 of Fig. 1, looking in the direction of the arrow and'showing the right-hand feed chain and roll, and the rotary beater therebetween,-the adjustable bearing for the beater, the bearing for the roll,'and the shoe'or arm of the frame on which the said chain, beater and roll are mounted,and also showing the shield, guide, guard or side-board between said chain and the rotary beater; Fig. 4, a transverse sectional detail view taken on line 4 of Fig. 2, looking in the direction of the arrow upward and rearward at an angle to the rolls and rotary beater, and showing the rolls and conveyer back of and below the feed chains, the rotary beater between the chains and one of the rolls and forward of the lat' i Fig. 8, a detail view ter, the shield over which the corn is discharged into the conveyer by the rotary beater, andthe gear mechanism for operating the feed chains, the beater and the rolls, the feed chains and their guides being shown in cross section; Fig. 5, a detail. plan view of the bearing blocks for the rotary beater and the roll adjacent thereto, the beater bearing being adjustable with respect to the bearing for-the roll; Fig. 6, a transverse detailsectional view taken on line 6 of Fig. 3, looking in the direct-ion of the arrow, and showing in section the bearing blocks for the beater and roll shown in Figs. 3 and 5, and the adjustable shield, guide or side board between the rotary beater and the feed chain; Fig. 7, a bottom plan view in detail of the means for adjusting and yieldingly supporting one of the shoes with its roll, with respect to the other shoe and roll, or roll and beater and their supports: and of a toothed feed chain, both of which are of substantiallythe same construction. f y

In constructing a corn harvesting machine in accordance with my improvements, vide a frame a, the rigid portions of which may be of any ordinary or desired form and preferably of angle iron construction, said frame being mounted upon an axle b by means of suitable bearings c which are adapted to permit the rotation of the axle. The axle is mounted on and in fixed relation to at least one of a pair of supporting or traction wheels d. A tongue e-is connected with the frame in such a manner as to permit the forward portion of the frame to be raised and lowered with respect thereto, and a lever f, for raising and lowering the forward frame with respect to the tongue, or with respect to the ground, is connected with the tongue and frame respectively in any ordinary and well known manner. A husker is preferably mounted onthe same frame with the picker mechanism or rolls, rotary beater and feed'chain and conveyermechanism hereinafter described, and said husker may be of any ordinary known or desired form. The husker here shown comprises husker rolls it provided with teeth 11 adjacent to and adapted to rotate in a direction opposite to that of inner or alternate rolls 7' having openings for receiving the teeth 5.

The rolls h and j are connected by means of.

gears l operatively connected with a shaft m preferably bymeans of a universal joint 71, or in any ordinar'y known manner. Beneath the husker rolls is arranged the usual screen or sieve 0 adapted to permit the shelled corn to pass down through therlower lap of the open endless chain husk-conveyer 9 onto the inclined chute or slide board 1" and to the inclined endless conveyer s which delivers the corn into the wagon or other receptacle,

. not shown. The conveyer g which dis- I proaxle b by means of a bevel charges the husks from. beneaththe husker rolls has its upper lap located over the screen 0 and is operated by a chain t andshafts u and '0. On the shaft '2') is a spur gear wheel .w which is in toothed engagement with a 'ed'with saidconveyer s by means of a chain 4 mounted on sprockets 5 and 6, which sprockets are upon shafts z and 7 respectively. The shaft 7 also. forms one of the supports for the endless conveyer s. The conveyer 8 may be of any ordinary known or desired form and need not be described in order to enable those skilled in the art to understand, make and use the invention, of which said conveyer forms no new element. In order to enable the above described conveyers to be stopped and started as desired independently of the picker mechanism and husking rolls a clutch is interposed between the shafts z' and .b. This-clutch may be of shown as comprising a clutch member 8 in fixed relation to the pinion 3 which is rotatable on the shaft 2, and a clutch member 9 in feathered'connection with the shaft. A lever 10, suitably mounted and connected with the clutch member 9 serves as a means for operating the latter so as to operatively connect and disconnect the pinion 3 and shaft 2, and thereby the shaft 6 and the conveyer mechanism, as desired.

In constructing the picker mechanism or corn gathering mechanism of a corn-harvesting machine in accordance with my improve- -ments and adapted to be used in connection with husker mechanism such as that above described, or adapted to beused with or jacent to each other, but in position to provide a small space therebetween of suilicient width to admit stalks of corn or the like. The rolls are each provided with peripheral longitudinally extending ribs 13 having spaces therebetween adapted to'permit the ribs to intermesh or overlap with those of the op posite roll when desired. These rolls are mounted at an incline, w1th their lower ends in advance of the upper ends, and are adapted to pass along opposite sides of a row of corn and in gripping or feeding engagement with opposite sides'of the stalks respectively. A beater'14, having preferably a plurality of longitudinal blades 15 is rotatably mounted in front of, preferably parallel with and adapted to rotate in a direction opposite to teeth of the inclined upwardly and rearthe direction of rotation of one of the rolls. The inner or upwardly and forwardly mov mg edge of the beater blade adjacent to the corn, or of each beater blade in its turn as it comes to forwardly moving position 1s adapted to extend in front of the space between the rolls and strike the ears of corn with a quick stroke or blow in such a manner as to remove them from the stalks during the passage of the stalks between the rolls and in such a manner as to preventinjury to the ears by coming into contact with or being partially shelled or ground by the,

rolls.

Mounted in front of and over the beater and rolls ,and extending at an oblique angle with respect to said heater and rolls is a pair of toothed feed chains 16 and 17. Each of these chains is provided with long teeth 18 adapted to engage the stalks of corn and to inove upward with respect to the stalks and rearward with respect to the machine and toward-the rotary heater and feed rolls at an oblique angle to the latter while in engagementwith the stalks. The chains 16 and 17 are on opposite sides of the row of stalks from which the corn is to be gath-- ered. One chain is in advance of therotary beater in such a position, that the beater is between the upwardly and rearwardly movmg lap of said inclined toothed feed chain and the feed roll which is on the same side: of the row of corn. Both chains are mount ed preferably at the same incline and are adapted to travel preferably at the same speed, but on opposite sides of and at an I oblique angle with respect to the stalks of' corn. The speed of the chains and rolls should be such that the rearward movement of the inner corn-stalk engaging laps of the chains, and the stalk engaging sides of the rolls will correspond substantially with the forward movement of the machine. The

wardly moving laps of both chains are thus adapted to meet between the stalks engaged thereby and to tend to pull upward upon the stalks in opposition to the relatively downward and rearward pull of the feed rolls. The rotary beater being between the inclined feed chains and rolls,and the chains being on opposite sides of and in oblique v relation to the stalks, it will be seen that all of said members are adapted to simultaneously engage and operate upon the same stalks. The chains and rolls simultaneously engage and present the stalks in such position that as the machine moves forward the rotary beater will be enabled to strike the cars at points in advance of the portions of the rolls with which the ears would other- 7 wise come in contact. Although the chains may first come into contact or engagement withthe stalks, and the beater may engage the stalks before they are reached by the .erated upon. serve to gather together the stalks and prerolls yet the engagement of the rolls and chains usually continues until all of said members, the cliains, the rolls and the beater are for a period simultaneously in engagement with the stalks or material to be op- The chains and rolls thus sent the ears of corn in position to be oper ated uponby the rotary beater at points between the rolls and the upwardly and rearwardly moving laps of the inclined toothed I feed chains. The rolls tend to draw the up-" permost ears downward, and the chains tend to raise the inclined and lowermost stalks and ears and present them in position to be removed by a quick stroke of the rotary bea'terwithout coming into contact with the rolls so as to be injured or partially shelled .or ground thereby. The rotary beater is thus adapted to remove the ears from the stalks bya quick. stroke or strokes of .its

rapidly revolving blade, and, by the same stroke or strokes, to deliver or discharge theears over the shield 19 into an endless inclined conveyer 20 or other suitable. receptacle. Said conveyer is inside of a chute,

one side of which is open toward the rolls and heater, and the other side of which is closed. The side wall toward the rollsand .beater is formed by the curved shield 19 already mentioned. The bottom of the chute 21 at-an incline corresponding to the incline" at which the feed chains above described are,

to be mounted, forms. a cover for the chute or conveyer and a support for one of the toothed feed chains. The opposite toothed feed chain is mounted upon a, similar inclined board or plate 26, said inclined boards.

or plates 25 and 26 being provided with a space therebetweenforming a passage adapted-t0 admit the corn or stalks, and

across which the teeth of the feed chains extend into engagement with the stalks or corn, as shown in Fig. 1.

Beneath the inclined feed chain support-- ing boards or plates 25 and 26 the frame of the machine is provided with a pair of forwardly projecting arms or shoes 27 and 28 formed preferably of angle iron and adapted to pass along opposite sides of a row of corn or material to be operated upon. The forward ends of these shoes or frame arms arecurved outward in opposite directions forming spreading or curved diverging nose portions29 and 30. The shoes and the inclined boards or chain supporting plates 25 and26 thus form the forwardly and downwardly projecting arms of a forked frame and provide a passage 31 through'which the stalks of com 32 may pass between the rolls and feed chains already described. -The angle irons which form the shoes or base members of the forked or diverging arms of .the frame should preferably extend back to the rearmost frame member 33 of the main frame, and should be provided with bearings 34 for the axle. A bearing block 35,0n

theshoe 27 forms a bearing for one of the feed rolls 11, at its bottom end, and a similar bearing block 35 on the shoe or frame member 28 forms a bearing'for the opposite feed roll 12. A bearing block 37 is mounted on the bearing block 36 and thereby supported upon the shoe 28, forming an adjustable bearing for the rotary beater 14. "This bearing is adapted to permit the lower end of the beater to be adjusted transversely with respect to the feed rolls and feed chains, and is provided with transverse perforations 38 through which extend bolts 39 by means of which the bearing, and thereby the beater, is adjustably secured in any desired adjusted position.

In order to enable the rolls to be adjusted tion to the shoe 27, as shown in Fig. 7 so as to extend transversely therefrom andloosely through a perforated rigid. portion 41 of the mainframe. The shoe 27 is sufficiently flexible to permit it to yield laterally, and

its rear'portion is. fixed to the main frame.

A collar or eye 42 in the main frame forms a bearing for the portion of the bolt near the shoe. A collar 43 is mounted on and.

movable with the bolt. A spring 44 encircling the bolt i's'interpose'd between the collar 43 and frame portion or bearing 41, and is adapted to yieldingly hold the shoe and thereby the roll mounted thereon, in operative position. A nut 45 limits't-he out ward movement of the yielding or flexibly connected. shoe toward the opposite shoe,

and plates 46 and 98 on the shoe form guides for engaging the frame member 148 in which the bolt is'mounted, for guidin the flexibly connected parts. Angular race plates 47- extend down to the bolt.

An adjustable guiding plate 48, formed preferably of sheet metal and having a bottom flange 49 adjacent to the top side. of the beater 1-4 is secured at its upper edge preferably to the inclined chain supporting plate 26' in such a manner as to permit the bottom edge of said guiding plate to be adjusted transversely with respect to the rotary beater and form a. guard and side guard on one side of the stalks between the beater and the corresponding toothed feed chain between which members said uide is mounted. In order to permit the 'ad ustment iof this guiding plate to be performed, it is provided with a slotted portion or arm 50 through which extends a bolt 51 which is mounted in the bearing 37 which bearing supports the lower end of the rotary beater. The lower edge of this uiding plate at a point just inadvance of the lower end of the rotary beater diverges outward and forward from a point near. the center of the passage upper edge 0 said guiding plate, and an inclined plate 52 extends at a similar diverg- "in 'angle forward and transversely in the opposite direction on the opposite side of the passage and the row of corn, so that the passage is gradually narrowed by said guiding plates from its forward end to a point near the bottom endsof the rolls and rotary beater. At the rear endof the plate 52 is mounted a hinged gate 53, the forward edge of which is flexibly secured to the rear end of said plate 52 by means of hinges .54. The bottom edge of the gate is provided with a wideflange or bottom 55 which extends from the hinged side of the gate to the bottom of the rolls and beater, and transversely,when the gate is in normal position,fro1n the plate 48 on the opposite side to the curved shield and botofthe passage (See tom of the chute and endless coveyer.

31 at an obli ue angle'to the shoe and to the Fig. 1.)'- When in the position shown in a full lines in Fig. 1, this gate closes the passage 31, and forms the bottom of a pocket adapted to receive such corn as may be loosened from the stalks or picked by the rotary beaterv and not properly or in the usual manner delivered by the beater into the endless conveyer. The gate serves effectually to prevent the picked corn thus loosened, from dropping to the ground and being wasted as it would otherwise do, and is adapted to be operated by the feed chains and the corn stalks engaged thereby. To dump the corn caught by the door or gate, the corn stalks are engaged by the feed 'chains and the stalks and gate are caused to. press against the tensionof a spring 56 until the gate is moved to position to deliver the corn into the chute or endless conveyer, as shown bybroken lines in Fig. 1. Asscon asthe stalks pass beyond the gate it is thrown back to normal corn-receiving or pocket-forming position by the action of the Spring. The spring may be of any ordinary or desired form adapted to yieldlngly hold the gate or door in operative position. The gate, when in normal position should extend rearward and toward the bottom of' the.

rotary heater and the corn and opposite guiding plate or shoe at an oblique angle.

In other words, the surface of the ate to be engaged by the stalks should be obllque with respect to the direction of'movement of the into the chute or conveyer; The upper ends of the rolls and rotary beater are mounted in suitable hearings in a bracket 57. The bearings may be of any desired or known form.

The rotary beater, the toothed feed, chains, and the rolls are provided with gear and chain mechanism for operating them, which operating mechanism may be of any desired or well known Iform adapted'to' be connected with and operated by the main shaft and traction wheel or wheels, and preferably adapted to be connected with and disconnected from said shaft and traction wheel or wheels independently of the mecha-' nism for operating the conveyers under the husking rolls- An upright frame portion 58,- formed preferably of angle iron and provided with standards 59 and 60 forms a support for the bracket 57 already described, and thereby, for the rolls and heater. It also supports the inclined plates or boards 25 and 26 at their rear ends, and the chains and gear mechanism connected with said chains, rolls and heater. A horizontal shaft 61 is mounted in suitable bearings in saidupright frame portion 58, and is provided with a sprocket wheel 62 thereon. Said sprocket wheel is operatively connected with the main; axle and thereby with the traction wheel by means of a maih driving sprocket wheel 63 loosely mountedon the main driving shaft or axle already described, and a chain 64 which connects said sprockets. The sprocket 63 is provided with a clutch member 65, and a clutch member 66 is mounted in feathered .engagement with the main driving shaft or axle and movable lengthwise thereof b means of a lever 67.

Said lever may be 0 any desired or known form adapted to throw the clutch into and out of operative position.

Mounted upon'and in fixed relation to the shaft 61 are bevel gear wheels 68, 69, and 70. The latter is in toothed engagement with a bevel pinion 71 which is directly connected with and in fixed relation to the feed roll 12 already described, by means of'the shaft 72 ;0f said roll. The. rolls ll and 12, and the beater 14 are each provided with spur gear wheels 73, 74, and 75, respectively, the gears =of the two rolls 'hein 1n toothed engage-= Ement, -and the gear w eel of one roll--the one which is on shaft 72 and connected-with pinion 7 1,, preferably-is, in toothed engagement with the gear wheel -of the rotary beater.

' The toothed. feed chain 16 is mounted upon. a driving sprocket- 76, and idlers 77 xand 78, all on stub shafts which are supported by the inclined board or plate 25. The idler 78 is ad'ustably supported upon a movable arm 79 w ich is pivotally connected with the plate 25 by means of a pin or bolt 80. A sprocket 81 is mounted in fixed relation to the sprocket 76, and the latter is operatively connected with the shaft 61 by means of saidsprockets 81, a chain 82, a sprocket 83' which is in fixed relation to a bevelagear wheel 84, the latter being in tooth engagement with the bevel gear 68, on the shaft 61'. A stub shaft 85 mounted upon 'a suitable support, p'referably on the shaft 61, supports the sprocket 83 and gear 84. v The toothed feed chain 17 is mounted on a sprocket 86, and an idler 87, and a sprocket 188 is mounted .on the same stub shaft with and in fixed relation to the sprocket 86. The stub shaft is mounted in the inclined supporting plate 26. A bevel pinion 88 is mounted in toothed engagement with the bevel gear wheel 69, and a sprocket 89 is mounted upon the same shaft 90, and in fixed relation to the bevel gear wheel 88, and connected with the sprocket 86 by means of a chain 91. The toothed feed chains 16 and'l7 are each provided with an angle iron guide-92 and 93, respectively. (See Fig. 4.) These ides are in engagement with and adapte I to hold the upwardly and rearwardly moving laps of the chains, respectively, in operative position. The idler 78 and sprocket 86 are located at a sufficient distance from the space 31 to permit the gradual withdrawal of the teeth of the chains 16 and 17 from engagement with the stalks. Curved and tapered shields 94 and 95, havin s aces between their inner edges.

and the 0 am supports, for permitting the teeth of the feed chains to extend out into engagement with the corn, form nose portions of the forward ends of the. shoes and coverings for the feed chains and gear mechanism over the shoes.

The endless conveyer 20 is supported upon shafts 100 and 102, and sprockets 103 and 104 on said shafts. (See Figs. 1 and 2.) The shaft 100 is provided at its outer end with a sprocket 101; and a sprocket chain 99- connects the shafts m, 61, and 101." This" chain is mounted on sprockets, not shown, on shafts 61, and m respectively, and its upper lap extends under and in engagement with the sprocket 101, as shown in Fig. 1. An apron or false bottom 96 is mounted in the bottom of the chute adjacent to=the bot-' tom of the conveyer 20, and supported by means of a hinge 97, on one side or edge, and a stop or supporting rod 105 beneath its upwardly and downwardly swinging side.

The swinging side of this hinged" apron or false bottom is adjacent to the endless conveyer and is adapted to be raised by the blades or buckets of the conveyer as they pass upward. It is formed preferably of a piece of curved sheet metal adapted to receive the picked corn delivered thereto and hold it in-position to be carried up by the conveyer. The lowermost bottom portionof the chute or conveyer casing is formed of a depending cup-shaped sheet metal casing or chuteportion 106, supported by and extending slightly below the shoe and main frame.

I claim p 1. In a machine of the class described, the combination of feed chain mechanism adapted to engage stalks of the material to be operated upon, roller mechanism mounted in oblique relation to'said-feed chain mechanism, and'a rotary beater located between said roller mechanism and said feed chain mechanism for removing the ears from the stalks.

2. Ina machine of the class described the combination of feed chain mechanism ex-v .material to be operated upon, and roller mechanism backof the rotary beater adapted to engage and feed thestalks of the material to be operated upon past the beater.

4; In a machine of the class described, the

combination of a feed chain having a feeding lap adapted to travel upward and rearward at an incline in engagement with the stalks of the material to be operated-upon,

a rotary beater in oblique relation to said feed chain and having stalk and ear engaging blade portions adapted to move in a direction opposite to that of the movement of the stalks relatively to the beater, and means adjacent to the beater for feeding the stalks past the latter. I

5. In a machine of the class described, the combination of a pair of feed chains having toothed feedings laps adapted to travel upward and rearward at an incline in engagement with'the stalks of the material to be operated upon, a pair of feed rolls back of and in oblique relation to said feed chains, a rotary beater located forward from the feed rolls in oblique relation to said feed chains and having stalk and ear engaging blade portions adapted to move in a direction opposite to that of the relative movement of the stalks with respect to the beater,

means for operating said feed chains, beater and rolls, anda portable frame upon which said elements are mounted.-

6. In a machine of the class described, the combination of a feed chain having a feeding lap adapted to travelupward and rearward at an incline inengagement with the stalks of the material to be operated upon, a pair ofrolls adapted to engage the stalks and permit them to pass therebetween, a rotary beater located between one of said rolls and the feed chain, and an adjustable guiding plate between said rotary beater and said teed chain.

7. In a machine of the class described, the combination of a portable frame provided with,a longitudinal passage, upwardly and rearwardly; inclined rolls journaled on opposite sides of said passage and adapted to engage and permit the passage of stalks therebetween, and a rotary beater mounted in front of one of the rolls and having blades adapted to extend partially across the passage, a conveyer on the opposite side of the'passage -from the beater, and a transversely movable receptacle extending into the passage adjacent to the bottom, of the rolls and beater. I

8. In a machine of the class described, the combination of a portable frame provided with forwardly extending arms having a passage therebetween, rolls mounted on oposite sides of said passage, a rotary beater in front of one of said rolls, on one side of and adjacent to the passage, feed chain mechanism extending u ward and rearward at an incline forward 0 the beater and rolls, a conveyer adjacent to the assage, a shield extending over a portion of one of the rolls and forming a chute member leading toward the conveyer, a guiding plate between the feed chain mechanism and the rotary beater on one side of the passage, a gate normally extending across the passage in front of the heater and rolls,'and means for yieldingly holding the gate in operative position. a

9. In a machine of the class described, the combination of feed chain mechanism, roller mechanism mounted back of the feed chain mechanism, a rotary beater mounted between the roller mechanism and the feed chain mechanism, a guiding plate between the rotary beater and the feed chain mechanism, a rigid supporting shoe on which the rotary beater and one of said rolls are mounted, a flexibly mounted shoe on which the opposite roll is mounted, said shoes forming a tapered passage therebetween, a conveyer on the side of said passage opposite to that on which the rotary heater is located, and means veyer, rolls, beater and chain mechanism.

10. In a machine of the class described, the combination of feed chain mechanism extending upward and rearward at an incline, roller mechanism mounted back of the feed chain mechanism and in oblique rela tion thereto, a pair of diverging frame arms forming a passage on opposite sides of which the rolls forming said roller mechanism are .mounted, a conveyer on one side of said passage, a rotary beater mounted on for operating said con-' the opposite side of the passage between the roller mechanism and the feed chain mechanism, a guiding plate between the rotary heater and the feed chain mechanism, a gate extending into the passage in front of the roller mechanism and beater, means for yieldingly holding the gate in operative position, a rotary axle, a traction wheel in fixed relation to the axle, a supporting wheel in engagement with and in movable relation to the axle, and means for operatively connecting the feed chain mechanism, the roller mechanism, and the rotary beater with the axle.

FRED H. ROLLINS. 

